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Siemens RDF302 Basic documentation CE1P3079en
Smart Infrastructure 2022-06-17
Protection heating setpoint
OFF, 5…WCoolProt;
WCoolProt = 40 °C max
Protection cooling setpoint
OFF, WHeatProt… 40;
WHeatProt = 5°C min
0 = 4800 BPS
1 = 9600 BPS
2 = 19200 BPS
3 = 38400 BPS
Temporary Comfort setpoint
OFF = Disabled
ON = Enabled
0 = Odd
1 = Even
2 = No parity
OFF = Disabled
ON = Reload start
“8888” is displayed for 3s during
reload process
*
)
Parameter P54 is only displayed for application "2-pipe with electric heater". All
temperature settings are in increments of 0.5 °C.
**
)
Parameters P36-37 and P50 will only appear when either X1 or X2 set to 2, the
H/C changeover.
***
)
Parameters P35 and P44 will only appear when the application (DIP switch) set
to 2 pipe 3 position.
****
)
Parameters related to X1 and X2 input functions are not applicable to
RDF302.B.
NONE = (No application)
2P = 2-pipe
2P3P = 2-pipe 3-position
2PEH = 2-pipe with electric heater
4P = 4-pipe
0 = Not activated (for DI)
1 = Activated (DI)
0…49 °C = Current temp. value (for AI)
00 = H/C Input shorted
100 = H/C Input open
0 = Not activated (for DI)
1 = Activated (DI)
0…49 °C = Current temp. value (for AI)
00 = H/C Input shorted
100 = H/C Input open
Test mode for checking the
Y11/Y21
actuator's running direction
This parameter can only be quit when
the setting is back at “---”.
Press buttons + and – simultaneously
to escape.
"---" = no signal on outputs Y11 and Y21
OPE = output Y11 forced opening
CLO = output Y21 forced closing
***
)
Parameters d05 will only appear when the application (DIP switch) set to 2 pipe
3 position.
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